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  3. problem 4 10 points water enters the heat exchanger in...

Question: problem 4 10 points water enters the heat exchanger in...

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Problem 4 (10 points) Water enters the heat exchanger in Fig. at 50°C and is heated by steam that is at a constant temperature of 120°C. The UA value of the heat exchanger remains constant at 2.13 KW/K. What flow rate of water, w, is required in order to transfer 100 KW in the heat exchanger? Steam 20°C q 100 kW Water 5o C wkg/s e 4.19 kJ/kg KUA 2.13 kW/K Condensate 120 c
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